Best Time to Book

Chicago → Copenhagen flights

Median Chicago–Copenhagen fare is $330 over the tracked window; prices range $267–$352, so watch for dips into the $270s.

ORD–CPH fares center near $330 — bottom quartile dips to $267

Key takeaways

Median fare sits at $330, with a 30-day range of $267–$352.
Bottom quartile (25% of fares) landed at or below $267 — a worthwhile target price.
Top quartile fares topped out at $330–$352, so paying full price isn't a huge premium on this route.
Spread is 32%, a moderate swing — there's real room to save by waiting for a lower-priced window.
Sample size is thin at 11 days, so treat patterns as directional, not definitive.

30-day price trend

ORD → CPH · cheapest cached fare per day · last 12 days · ↓ 19%

$267 low$352 high

See full numbers and stats on the ORD → CPH price history page.

The full picture

Chicago to Copenhagen fares in this sample ranged from $267 to $352, with a median of $330. That's a 32% spread between the low and high — enough variability to suggest that patient shoppers can beat the median by holding out for a fare in the bottom quartile ($267 or below), while those booking on a tighter timeline should still expect to land somewhere in the $300s without much penalty.

With only 11 days of snapshots, we can't responsibly point to a specific booking window or day-of-week pattern — the dataset simply isn't large enough to separate signal from noise. What we can say is that the gap between the 25th and 75th percentile ($267 to $330) is meaningful enough to reward comparison shopping over a few weeks rather than booking the first fare you see. If you're flexible and can check prices periodically, there's a reasonable chance of catching something closer to $270–$290 than the $330 median.

No dominant carrier was identifiable from this data, so we can't speak to airline-specific pricing behavior on this route. The honest caveat: with just 11 samples, this snapshot gives a reasonable sense of the price range but not a statistically robust picture of timing patterns — treat the $330 median as a useful benchmark rather than a precise prediction, and revisit pricing closer to your travel dates to confirm the range still holds.

Ready to look at fares?

Search ORD → CPH on Aviasales →See the price history →

Related travel pages

Why we regenerated this article: Bottom quartile ↓ 19% ($330 → $267). We only rewrite when the underlying price index actually moves — stable weeks keep the previous take.

AI-authored from this route's 30-day price index. Article last regenerated Oct 10, 2026. Fares shift continuously — confirm at booking.